Holly can make 60 necklaces.
Edit: I read the problem wrong, check the other comment.
Answer:
Y=3x
Step-by-step explanation:
Direct proportion
Answer: x<69
Step-by-step explanation:
For this problem, we solve is just as we would if it was an equal sign.
x+9<78 [subtract 9 on both sides]
x<69
Answer:
take another picture
Step-by-step explanation:
Answer: 3
Step-by-step explanation:
3 * 7 = 21
2^3 * 3 = 24
3^3 = 27